Industry News_News_Shanghai Jiali Industrial Co., Ltd.

12-16 

Introduction to the drawing process of typical steel plate automobile panels

Drawing is a stamping process that uses a drawing die to turn a flat sheet into an open hollow part. As the first process of the stamping process of a typical automobile panel, the quality of the drawing process will directly affect the appearance quality of the automobile panel and the subsequent process design. This article takes typical steel plate automobile panels as the research object, combined with actual production experience, from commonly used plates

12-16 

Patented innovation results are integrated into standards to achieve the catch-up and surpass of China's automotive hot stamping steel

In April 2021, the Chinese Society of Automotive Engineering formally issued the "Technical Requirements for High Toughness Hot-dip Aluminum-Si Alloy Coated Hot Stamping Steel Sheets for Automobiles" (T/CSAE 179-2021). This is the first patentee's commitment based on FRAND principles The CSAE standard for patent licensing at a reasonable rate has opened up the innovative practice of integrating patent innovation results into group standards.

12-16 

Characteristics of mold processing

The processing equipment of modern mold manufacturing is characterized by multi-axis CNC control and high-precision positioning system. The purpose is to obtain high-precision products and reduce the rate of non-conforming products. At present, the heat-treated workpiece can be processed by milling, and the final strength can reach 2000 MPa. Various processes, such as EDM machining cavity, should be replaced by milling as much as possible, which can shorten the process chain. Steels with hardness up to HRC62 can also be processed with today's standard HSC milling machines.

12-15 

What are the application fields of metal stamping parts?

Metal stamping parts refer to steel/non-ferrous metal and other sheet metal molds, which are formed into a specified shape by the pressure required for processing by a press. Then what are the application fields of the metal stamping parts? Let's give you a brief introduction below. .

12-15 

Analysis of stamping die failure

Stamping is one of the production processes of mass parts forming. Die failure is the most prone problem in stamping production, which often causes production stoppage and affects the product production cycle. Therefore, the cause of mold failure must be found as soon as possible, and reasonable repairs must be made.

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Introduction to the drawing process of typical steel plate automobile panels

Patented innovation results are integrated into standards to achieve the catch-up and surpass of China's automotive hot stamping steel

Characteristics of mold processing

What are the application fields of metal stamping parts?

Analysis of stamping die failure